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OOPS CONCEPTObject-Oriented Programming
Object-oriented programming (OOP) is a programming
paradigm that emphasizes the use of objects to represent real-
world concepts. OOP solves the problem of spaghetti code by
grouping related variables and functions into a unit called an
object.
Encapsulation
Encapsulation is the practice of grouping related variables and
functions that operate on them into objects. This technique
reduces complexity and makes it easier to use and maintain
functions. For instance, instead of having a function with several
parameters, we can have an object with properties and a
method that operates on them.
Abstraction
Abstraction hides the details and complexity of an object and
shows only the essential features. We can use this technique to
reduce complexity and isolate the impact of changes in the
code.
Inheritance
Inheritance is a mechanism that allows you to eliminate
redundant code. Instead of redefining all the properties and
methods for every type of object, we can define them once in a
generic object and have other objects inherit these properties
and methods.
Polymorphism
Polymorphism is a technique that allows you to get rid of long
if/else statements or switch/case statements. We can implement
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